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http://dx.doi.org/10.3376/1081-1710(2008)33[212:eocplc]2.0.co;2 | DOI Listing |
Viruses
January 2025
Center of Excellence for Emerging and Zoonotic Animal Diseases, Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS 66506, USA.
Rift Valley fever phlebovirus (RVFV) is a zoonotic mosquito-borne pathogen endemic to sub-Saharan Africa and the Arabian Peninsula which causes Rift Valley fever in ruminant livestock and humans. Co-infection with divergent viral strains can produce reassortment among the L, S, and M segments of the RVFV genome. Reassortment events can produce novel genotypes with altered virulence, transmission dynamics, and/or mosquito host range.
View Article and Find Full Text PDFInsects
January 2025
Sydney Infectious Diseases Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2006, Australia.
Most mosquito surveillance programs rely on traps baited with carbon dioxide (CO) to attract host-seeking mosquitoes. The source of CO, traditionally dry ice or gas cylinders, poses operational challenges, especially in remote locations. CO production from citric acid and sodium bicarbonate (NaHCO) using low-cost intravenous fluid bags ('acid traps') was evaluated in laboratory experiments.
View Article and Find Full Text PDFVet Parasitol Reg Stud Reports
January 2025
CIRAD, UMR ASTRE, F-34398 Montpellier, France; ASTRE, Univ Montpellier, CIRAD, INRAE, Montpellier, France. Electronic address:
Zoos are considering to be essential places for the conservation of wild animal species. It is essential to prevent their infection by pathogens especially for those belonging to threatened or extinct species. Zoo captive animals are susceptible to several Culicoides and mosquito borne-viruses.
View Article and Find Full Text PDFZhongguo Xue Xi Chong Bing Fang Zhi Za Zhi
December 2024
Lixiahe Institute of Agricultural Sciences in Jiangsu Province; National Experimental Station of Yangzhou for Agricultural Microbiology, Yangzhou, Jiangsu 225007, China.
Objective: To investigate the physiological characteristics of subspecies (Bti) with double mutations of and genes and to assess the activity of Bti against larvae of under different external factors, so as to provide the theoretical evidence for the use of engineered bacteria of Bti for effective mosquito control.
Methods: wild-type strain Bt-59 and Bt-59 strain with mutation [Bt-59 (Δ)] were cultured in nutrient broth media for 24 hours, and Bt-59 strains with mutation [Bt-59 (Δ)] and double mutations of and [Bt-59 (Δ)] were cultured in nutrient broth media for 48 hours. Then, 5 μL of culture media were transferred to glass sides, and cell morphology and mother cell lysis were observed under an optical microscope.
Sci Rep
January 2025
Economic Entomology Department, Faculty of Agriculture, Mansoura University, Mansoura, 35516, Egypt.
The continual use of synthetic insecticides to control mosquito larvae has severe implications for human health and the ecosystem, highlighting the need for alternative natural insecticides. Macroalgae may be a good alternative because of their biologically active metabolites with distinctive chemical structures that have been reported for their insecticidal properties. The study aimed to investigate the potential of different extracts from Jania rubens (Linnaeus) J.
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